$447+ Cheap flights from Houston to Incheon Intl (ICN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ICN
May 30 — Jun 61
Round-trip
1 adult, Economy
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Cheapest flights from Houston to Incheon IntlExplore the most affordable flight options available from Houston to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.
Explore the most affordable flight options available from Houston to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.
This Trip.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:45 am
IAH
- ICN
1 stop19h 10m
Multiple Airlines
Tue 9/152:45 pm
ICN
- IAH
1 stop33h 00m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$842
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:45 am
IAH
- ICN
1 stop18h 40m
Multiple Airlines
Thu 9/1712:55 pm
ICN
- IAH
1 stop34h 50m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$854
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1211:25 am
IAH
- ICN
1 stop37h 45m
Multiple Airlines
Thu 10/221:50 pm
ICN
- IAH
1 stop33h 35m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$872
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Tue 9/112:55 pm
ICN
- IAH
1 stop34h 50m
ZIPAIR
Deal found 4/28![ZIPAIR logo]()
$874
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:45 am
IAH
- ICN
1 stop18h 40m
Multiple Airlines
Sun 9/132:10 pm
ICN
- IAH
1 stop33h 35m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$882
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Sun 8/3012:55 pm
ICN
- IAH
1 stop33h 50m
ZIPAIR
Deal found 4/28![ZIPAIR logo]()
$888
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Tue 9/112:55 pm
ICN
- IAH
1 stop34h 50m
ZIPAIR
Deal found 4/27![ZIPAIR logo]()
$889
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:45 am
IAH
- ICN
1 stop34h 40m
Multiple Airlines
Wed 9/26:05 pm
ICN
- IAH
2 stops53h 40m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$892
This American Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:20 pm
HOU
- ICN
1 stop29h 05m
American Airlines
Thu 11/266:35 pm
ICN
- HOU
1 stop20h 22m
American Airlines
Deal found 4/25![American Airlines logo]()
$1,249
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:41 am
HOU
- ICN
1 stop20h 04m
American Airlines
Wed 9/95:50 pm
ICN
- HOU
1 stop20h 03m
American Airlines
Deal found 4/27![American Airlines logo]()
$1,252
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:14 pm
HOU
- ICN
1 stop29h 31m
American Airlines
Wed 8/265:50 pm
ICN
- HOU
1 stop35h 38m
American Airlines
Deal found 4/27![American Airlines logo]()
$1,264
This American Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:01 am
HOU
- ICN
1 stop19h 44m
American Airlines
Thu 5/75:50 pm
ICN
- HOU
1 stop15h 59m
American Airlines
Deal found 4/25![American Airlines logo]()
$1,292
Best flights from Houston to Incheon IntlDiscover carefully curated flight deals from Houston to Incheon Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
Discover carefully curated flight deals from Houston to Incheon Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
This Cathay Pacific deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:19 pm
IAH
- ICN
2 stops26h 21m
Multiple Airlines
Fri 9/41:55 am
ICN
- IAH
2 stops31h 51m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,392
This EVA Air deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:50 pm
IAH
- ICN
2 stops32h 55m
EVA Air
Mon 9/1412:00 pm
ICN
- IAH
1 stop24h 25m
EVA Air
Deal found 4/29![EVA Air logo]()
$1,552
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:05 pm
IAH
- ICN
1 stop20h 15m
United Airlines
Tue 7/2811:30 am
ICN
- IAH
1 stop25h 22m
United Airlines
Deal found 4/27![United Airlines logo]()
$1,556
This Cathay Pacific deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:09 pm
IAH
- ICN
2 stops27h 56m
Cathay Pacific
Mon 7/131:40 pm
ICN
- IAH
2 stops46h 44m
Cathay Pacific
Deal found 4/29![Cathay Pacific logo]()
$1,717
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:10 am
IAH
- ICN
2 stops32h 10m
United Airlines
Mon 7/2711:30 am
ICN
- IAH
1 stop25h 22m
United Airlines
Deal found 4/29![United Airlines logo]()
$1,561
This EVA Air deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/98:35 pm
HOU
- ICN
2 stops24h 25m
Multiple Airlines
Mon 5/187:45 pm
ICN
- HOU
2 stops23h 15m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,656
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:19 pm
IAH
- ICN
2 stops20h 01m
United Airlines
Wed 7/2211:30 am
ICN
- IAH
1 stop20h 57m
United Airlines
Deal found 4/29![United Airlines logo]()
$1,561
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2610:09 pm
IAH
- ICN
1 stop26h 51m
United Airlines
Sun 8/94:50 pm
ICN
- IAH
1 stop27h 14m
United Airlines
Deal found 4/29![United Airlines logo]()
$1,607
This Cathay Pacific deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:09 pm
IAH
- ICN
2 stops26h 31m
Multiple Airlines
Sun 8/98:00 am
ICN
- IAH
2 stops28h 20m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$1,860
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/55:22 am
IAH
- ICN
1 stop19h 38m
United Airlines
Sun 7/264:50 pm
ICN
- IAH
1 stop27h 14m
United Airlines
Deal found 4/27![United Airlines logo]()
$1,756
This Cathay Pacific deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:23 pm
HOU
- ICN
2 stops26h 17m
Multiple Airlines
Wed 6/108:00 am
ICN
- HOU
2 stops29h 59m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$2,072
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:09 pm
IAH
- ICN
1 stop26h 51m
United Airlines
Sat 6/134:50 pm
ICN
- IAH
2 stops21h 51m
United Airlines
Deal found 4/27![United Airlines logo]()
$1,760
This Finnair deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:50 pm
HOU
- ICN
2 stops32h 30m
Multiple Airlines
Wed 7/299:50 pm
ICN
- HOU
2 stops34h 29m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$2,110
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/412:33 pm
IAH
- ICN
2 stops25h 47m
United Airlines
Sat 7/1811:30 am
ICN
- IAH
2 stops24h 06m
United Airlines
Deal found 4/27![United Airlines logo]()
$1,861
This EVA Air deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:40 pm
HOU
- ICN
2 stops23h 20m
Multiple Airlines
Fri 7/317:45 pm
ICN
- HOU
2 stops28h 50m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$2,134
This China Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/292:45 pm
HOU
- ICN
2 stops30h 45m
Multiple Airlines
Fri 6/512:45 pm
ICN
- HOU
2 stops25h 10m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$2,322
This China Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/265:05 pm
HOU
- ICN
3 stops28h 25m
Multiple Airlines
Sun 8/912:45 pm
ICN
- HOU
2 stops35h 45m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$2,374
This Cathay Pacific deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:23 pm
HOU
- ICN
2 stops26h 17m
Multiple Airlines
Mon 6/158:00 am
ICN
- HOU
2 stops29h 59m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$2,393
This EVA Air deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/19:40 pm
HOU
- ICN
2 stops23h 20m
Multiple Airlines
Sun 7/127:45 pm
ICN
- HOU
2 stops28h 45m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$2,416
This China Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:25 pm
HOU
- ICN
2 stops26h 05m
Multiple Airlines
Mon 6/2212:45 pm
ICN
- HOU
2 stops30h 15m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$2,552
This China Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/55:05 pm
HOU
- ICN
3 stops28h 25m
Multiple Airlines
Sun 7/2612:45 pm
ICN
- HOU
2 stops35h 45m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$2,560
Last-minute flights from Houston to Incheon IntlDiscover last-minute flight deals from Houston to Incheon Intl. Data last updated April 30, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Incheon Intl. Data last updated April 30, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:31 pm
IAH
- ICN
2 stops54h 59m
Multiple Airlines
Thu 5/79:20 am
ICN
- IAH
1 stop37h 05m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$1,110
This American Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:01 am
HOU
- ICN
1 stop19h 44m
American Airlines
Thu 5/75:50 pm
ICN
- HOU
1 stop15h 59m
American Airlines
Deal found 4/25![American Airlines logo]()
$1,292
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:25 am
IAH
- ICN
1 stop37h 55m
Multiple Airlines
Sun 5/34:45 pm
ICN
- IAH
1 stop29h 40m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,168
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:25 am
IAH
- ICN
1 stop41h 30m
Multiple Airlines
Wed 5/67:35 pm
ICN
- IAH
2 stops32h 09m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,192
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/210:25 am
IAH
- ICN
1 stop38h 30m
Multiple Airlines
Mon 5/47:35 pm
ICN
- IAH
2 stops30h 58m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$1,237
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/38:51 pm
IAH
- ICN
2 stops33h 19m
Multiple Airlines
Fri 5/812:55 pm
ICN
- IAH
1 stop33h 30m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$1,164
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:45 am
IAH
- ICN
2 stops44h 45m
Multiple Airlines
Thu 5/77:10 am
ICN
- IAH
1 stop39h 15m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$1,232
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:25 am
IAH
- ICN
2 stops39h 35m
Multiple Airlines
Fri 5/812:55 pm
ICN
- IAH
1 stop33h 30m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$1,059
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:25 am
IAH
- ICN
1 stop35h 05m
Multiple Airlines
Sat 5/98:55 pm
ICN
- IAH
2 stops49h 30m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$1,199
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:21 pm
HOU
- ICN
1 stop29h 24m
American Airlines
Wed 5/135:50 pm
ICN
- HOU
1 stop20h 04m
American Airlines
Deal found 4/29![American Airlines logo]()
$1,299
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:40 pm
IAH
- ICN
2 stops36h 30m
Multiple Airlines
Tue 5/1211:20 am
ICN
- IAH
1 stop35h 05m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$1,085
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:01 am
HOU
- ICN
1 stop19h 44m
American Airlines
Tue 5/125:50 pm
ICN
- HOU
1 stop15h 59m
American Airlines
Deal found 4/29![American Airlines logo]()
$1,293
One-way flights from Houston to Incheon IntlSearch for one-way flight options from Houston to Incheon Intl. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
Search for one-way flight options from Houston to Incheon Intl. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
This Trip.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2210:45 am
IAH
- ICN
1 stop20h 30m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$447
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:25 am
IAH
- ICN
1 stop34h 00m
ZIPAIR
Deal found 4/26![ZIPAIR logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:25 am
IAH
- ICN
1 stop34h 00m
ZIPAIR
Deal found 4/26![ZIPAIR logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:25 am
IAH
- ICN
1 stop37h 30m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$470
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3110:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Deal found 4/25![ZIPAIR logo]()
$485
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3110:45 am
IAH
- ICN
2 stops35h 20m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$506
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:30 am
IAH
- ICN
3 stops49h 10m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$520
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/152:50 pm
IAH
- ICN
1 stop37h 55m
WestJet
Deal found 4/29![WestJet logo]()
$531
This Fareboom deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:30 am
IAH
- ICN
2 stops46h 45m
Philippine Airlines
Deal found 4/26![Philippine Airlines logo]()
$587
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:01 am
HOU
- ICN
1 stop19h 44m
American Airlines
Deal found 4/28![American Airlines logo]()
$725
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:03 am
HOU
- ICN
1 stop19h 42m
American Airlines
Deal found 4/27![American Airlines logo]()
$733
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:21 pm
HOU
- ICN
1 stop29h 24m
American Airlines
Deal found 4/28![American Airlines logo]()
$737
Find flight deals from Houston to Incheon Intl
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 30, 2026.
Round-trip from | $842 (Trip.com) |
|---|---|
One-way from | $447 (Trip.com) |
Popular in | December |
Cheapest in | November |
Average price | $1,016 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston to Incheon Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2026.
Use the filters below to find and compare flights from Houston to Incheon Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Sun 8/16
8:19 pm-12:40 pm
2 stops26h 21m
Incheon Intl
Fri 9/4
1:55 am-7:46 pm
2 stops31h 51m
$1,392
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Fri 9/11
7:50 pm-6:45 pm
2 stops32h 55m
Incheon Intl
Mon 9/14
12:00 pm-10:25 pm
1 stop24h 25m
$1,552
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Tue 7/7
6:05 pm-4:20 am
1 stop20h 15m
Incheon Intl
Tue 7/28
11:30 am-10:52 pm
1 stop25h 22m
$1,556
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Tue 7/14
6:10 am-4:20 am
2 stops32h 10m
Incheon Intl
Mon 7/27
11:30 am-10:52 pm
1 stop25h 22m
$1,561
Quickest round-trip
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Thu 7/9
6:19 pm-4:20 am
2 stops20h 01m
Incheon Intl
Wed 7/22
11:30 am-6:27 pm
1 stop20h 57m
$1,561
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Sun 7/26
10:09 pm-3:00 pm
1 stop26h 51m
Incheon Intl
Sun 8/9
4:50 pm-6:04 am
1 stop27h 14m
$1,607
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Sat 5/9
8:35 pm-11:00 am
2 stops24h 25m
Incheon Intl
Mon 5/18
7:45 pm-5:00 am
2 stops23h 15m
$1,656
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Mon 7/6
8:09 pm-2:05 pm
2 stops27h 56m
Incheon Intl
Mon 7/13
1:40 pm-10:24 pm
2 stops46h 44m
$1,717
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Sun 7/5
5:22 am-3:00 pm
1 stop19h 38m
Incheon Intl
Sun 7/26
4:50 pm-6:04 am
1 stop27h 14m
$1,756
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Sat 5/30
10:09 pm-3:00 pm
1 stop26h 51m
Incheon Intl
Sat 6/13
4:50 pm-12:41 am
2 stops21h 51m
$1,760
Showing 1-10 of 40 resultsSorted by cheapest first
Best time to book a flight from Houston to Incheon Intl
Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Houston with our price prediction graph.
HO1-ICN
IAH-ICN
HOU-ICN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Houston to Incheon Intl Airport
HO1-ICN
IAH-ICN
HOU-ICN
How far ahead should I book a flight from Houston to Incheon Intl Airport?
To ensure you get the cheapest price possible for a flight from Houston to Incheon Intl Airport, you should look to book at least 9 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Houston to Incheon Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Houston to Incheon Intl Airport (average of $246). Flying from Houston to Incheon Intl Airport in July is currently the most expensive (average of $1,430). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Houston to Incheon Intl Airport?
Reviews of airlines servicing Incheon Intl
Get insights into the airlines that provide service to Incheon Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Incheon Intl. Reviews last updated April 30, 2026.
Peruse reviews from past customers who have flown with Asiana Airlines,Delta, andUnited Airlines from Houston to Incheon Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.1
Crew
8.4
Entertainment
7.6
Comfort
8.0
Boarding
8.3
Food
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
JFK - ICN
Overall
8.1
Crew
8.4
Entertainment
7.6
Comfort
8.0
Boarding
8.3
Food
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
JFK - ICN
Overall
8.1
Crew
8.4
Entertainment
7.6
Comfort
8.0
Boarding
8.3
Food
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
JFK - ICN
Overall
8.1
Crew
8.4
Entertainment
7.6
Comfort
8.0
Boarding
8.3
Food
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
JFK - ICN
Overall
8.1
Crew
8.4
Entertainment
7.6
Comfort
8.0
Boarding
8.3
Food
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
JFK - ICN
Overall
8.1
Crew
8.4
Entertainment
7.6
Comfort
8.0
Boarding
8.3
Food
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
JFK - ICN
Related info for your journey
Find useful and relevant information for your journey from Houston to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Incheon Intl Airport?
Book flights to Incheon Intl Airport if you plan to visit one of these locationsSeongnam
Suwon
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Complete your trip
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Search flights from Houston to Incheon Intl by cabin class
Find flights from Houston to Incheon Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Incheon Intl
Explore flights to Incheon Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 30, 2026.
Houston and Incheon Intl flights
Browse other Houston and Incheon Intl flight options. Last updated on April 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 10 airlines flying from Houston to Incheon Intl
Discover the top 10 airlines that operate flights from Houston to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$461 | Average$571 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$483 | Average$1,406 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$697 | Average$1,112 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$826 | Average$1,357 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$872 | Average$1,323 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$923 | Average$1,458 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$923 | Average$1,153 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$968 | Average$1,005 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,033 | Average$1,283 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$1,138 | Average$1,607 | FlexibilityNo cancel fee | On-time69% |